<?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Authentication\Adapter\Http; /** * Auth HTTP Resolver Interface * * Defines an interface to resolve a username/realm combination into a shared * secret usable by HTTP Authentication. */ interface ResolverInterface { /** * Resolve username/realm to password/hash/etc. * * @param string $username Username * @param string $realm Authentication Realm * @param string $password Password (optional) * @return string|array|false User's shared secret as string if found in realm, or User's identity as array * if resolved, false otherwise. */ public function resolve($username, $realm, $password = null); }